255566976

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3122

約数の個数: 128

約数和(自身を含む): 801116160

約数和(自身を除く): 545549184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3067, 3472, 3968, 5208, 5952, 6134, 6944, 9201, 10416, 11904, 12268, 13888, 18402, 20832, 21469, 24536, 27776, 36804, 41664, 42938, 49072, 64407, 73608, 83328, 85876, 95077, 98144, 128814, 147216, 171752, 190154, 196288, 257628, 285231, 294432, 343504, 380308, 392576, 515256, 570462, 588864, 665539, 687008, 760616, 1030512, 1140924, 1177728, 1331078, 1374016, 1521232, 1996617, 2061024, 2281848, 2662156, 2748032, 3042464, 3993234, 4122048, 4563696, 5324312, 6084928, 7986468, 8244096, 9127392, 10648624, 12169856, 15972936, 18254784, 21297248, 31945872, 36509568, 42594496, 63891744, 85188992, 127783488, 255566976]

約数ペア:

[(1, 255566976), (2, 127783488), (3, 85188992), (4, 63891744), (6, 42594496), (7, 36509568), (8, 31945872), (12, 21297248), (14, 18254784), (16, 15972936), (21, 12169856), (24, 10648624), (28, 9127392), (31, 8244096), (32, 7986468), (42, 6084928), (48, 5324312), (56, 4563696), (62, 4122048), (64, 3993234), (84, 3042464), (93, 2748032), (96, 2662156), (112, 2281848), (124, 2061024), (128, 1996617), (168, 1521232), (186, 1374016), (192, 1331078), (217, 1177728), (224, 1140924), (248, 1030512), (336, 760616), (372, 687008), (384, 665539), (434, 588864), (448, 570462), (496, 515256), (651, 392576), (672, 380308), (744, 343504), (868, 294432), (896, 285231), (992, 257628), (1302, 196288), (1344, 190154), (1488, 171752), (1736, 147216), (1984, 128814), (2604, 98144), (2688, 95077), (2976, 85876), (3067, 83328), (3472, 73608), (3968, 64407), (5208, 49072), (5952, 42938), (6134, 41664), (6944, 36804), (9201, 27776), (10416, 24536), (11904, 21469), (12268, 20832), (13888, 18402)]